The COVID-19 related public health emergency led to federal legislation that changed the landscape of Medicaid coverage for low-income people in the United States. Beginning in 2020, policy responses led to a surge in Medicaid enrollment due to federal rules preventing Medicaid disenrollment,...

We propose a generalization of the synthetic control method to a multiple-outcome framework, which improves the reliability of treatment effect estimation. This is done by supplementing the conventional pre-treatment time dimension with the extra dimension of related outcomes in computing the...

Child poverty increased dramatically during the COVID-19 pandemic. In 2020 alone, the number of children suffering from poverty in the EU increased by 19 percent, or close to 1 million. Left unaddressed, this would not only affect individuals’ life prospects and well-being but also have...

This paper investigates the impact of the COVID-19 pandemic on UK third sector (non-profit organizations and social enterprises) and socially-oriented small and medium-sized enterprises (SMEs), and provides insights regarding their organizational resilience. Using data from the Longitudinal...

We utilize the phased rollout of COVID-19 vaccines by age as a natural experiment for testing risk compensation. People may resume face-to-face social activities after vaccination because they perceive lower risk of infection. The national vaccination schedule in South Korea enables us to apply...

This study suggests that the next infectious diseases similar to COVID-19 is the effects of main factors associated with high population growth, polluting industrialization, climate change, environmental pollution and in particular the change of the interrelationship between humans, fauna and...

Objectives: Mathematical modelling played an important role in the public health responses to the COVID-19 pandemic. The diverse epidemic trajectories and modelling approaches adopted by Canadian provinces provide a unique opportunity to understand factors that shaped modelling strategies. This...

How do health crises affect election results? We combine a panel of election results from 1893 1933 with spatial heterogeneity in excess mortality due to the 1918 Influenza to assess the pandemic's effect on voting behavior across German constituencies. Applying a dynamic...

How do health crises affect election results? We combine a panel of election results from 1893–1933 with spatial heterogeneity in excess mortality due to the 1918 Influenza to assess the pandemic’s effect on voting behavior across German constituencies. Applying a dynamic...

Introduction: Policymakers and researchers describe the COVID-19 epidemics by waves without a common vocabulary on what constitutes an epidemic wave, either in terms of a working definition or operationalization, causing inconsistencies and confusions. A working definition and operationalization...